function getXMLHttpRequest() {
              if (window.ActiveXObject) {
                       try {
                              return new ActiveXObject("Xsxml2.XMLHTTP");
                       } catch(e) {
                              try {
                                     return new ActiveXObject("Microsoft.XMLHTTP");
                               } catch(e1) { return null; }
                          }
                      } else if (window.XMLHttpRequest) {
                             return new XMLHttpRequest();
                      } else {
                             return null;
                      }
               }
        
 
        var httpRequest = null; 
        
        //document.domain="nsbclothing.com";
 
   
        function sendRequest(url, params, callback, method) {
            httpRequest = getXMLHttpRequest();
            var httpMethod = method ? method : 'GET';
            if (httpMethod != 'GET' && httpMethod != 'POST') {
                  httpMethod = 'GET';
            }
            
           // alert(url);
 
            var httpParams = (params == null || params == '') ? null : params;
            var httpUrl = url;
            if (httpMethod == 'GET' && httpParams != null) {
                  httpUrl = httpUrl + "?" + httpParams;
               }
               httpRequest.open(httpMethod, httpUrl, true);
               httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 
               httpRequest.onreadystatechange = callback; 
               httpRequest.send(httpMethod == 'POST' ? httpParams : null);
       }